Richard Brennan (@RichB118) on X (Twitter)

Updated 2026-07-06

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Richard Brennan is a creator on X (Twitter) in the 5K–6K follower range, publishing for Quantitative finance professionals and portfolio managers focused on risk metrics and performance analysis, based in Australia. Profile last checked 2026-07-06.

Observed facts (from the public profile):

FieldValue
PlatformX (Twitter)
Handle@RichB118
Followers5K–6K
Indexed underFinance · Investing & markets
MarketAustralia
Audience functiondata and analytics

Profile bio

East Coast Capital Management (ECCM) https://t.co/ZnWl84jasv

What this creator posts about, and who reads it (AI-inferred)

Recurring topics: Portfolio risk analysis, Investment performance metrics, Quantitative risk reporting

Audience: Quantitative finance professionals and portfolio managers focused on risk metrics and performance analysis

Provenance: inferred by AI from public content, not stated by the creator — confidence 0.40 · read from 1 recent post · updated 60 days ago.

Audience read from this creator’s own recent posts, not from platform-declared categories. It is our reading, and it can be wrong.

Recent content samples (what the inference above was drawn from)

The Unwritten Sequence: an addendum to Episode 4 Ten portfolios. One risk report. Compound return. Standard deviation. Sharpe. Sortino. Skew. Value at Risk. Expected shortfall. Identical across all ten to fifteen…

Where this creator sits among comparable accounts

Compared with the 1,860 accounts in the same group (x · nano · gaming):

DimensionPercentile in group
Overall90th
Authenticity98th
Engagement quality51st
Focus & activity52nd

This is a position, not a verdict. A percentile says where this account falls among comparable accounts on signals we can measure — it does not say this creator is a better fit for your campaign. We ran a blind benchmark and measured no reliable advantage in selection quality, and do not claim one.

Koinon Link indexes X (Twitter) creators in Finance with grade, authenticity and contactability broken down — see the X (Twitter) × Finance breakdown, or the Creator Index Report for the whole index.

Other Finance creators on X (Twitter)

Creators next to this one by follower tier in the same slice. Each link opens that creator’s public profile — what they post about and who reads it, with no contact details.

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Machine-readable representations

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AI retrieval activity

What AI systems have actually done with this page. The two kinds are counted separately: being indexed is not the same as being used.

KindRequestsWhat it means
Indexing crawlers8Bulk indexing · Amazonbot, Applebot, ClaudeBot, Meta, PerplexityBot
User-triggered retrievals0none recorded yet

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